[Android][react-native] incorrect image width and height - CloseableImage getWidth/getHeight

Description

On react native, Image.getSize() uses Fresco (here) to return the width and height of a given image.

As explaned in this react-native issue (https://github.com/facebook/react-native/issues/22145), the returned width and height are inconsistent in Android. The ratio between width and height is correct, but the values of width and height are not.

Reproduction

See example in https://github.com/facebook/react-native/issues/22145

Additional Information

react: 16.5.0 => 16.5.0 react-native: 0.57.1 => 0.57.1

• Fresco version: com.facebook.fresco:fresco-1.10.0
• Platform version: Android 6.0.1 (One plus One); Android 7.0 (Huawei MediaPad T3 10);

[AInoob]

If you are using Expo, then you can use ImageManipulator.manipulateAsync to flip the image and get the REAL image size. https://docs.expo.io/versions/v36.0.0/sdk/imagemanipulator/

[bartolkaruza]

@oprisnik I think you can close this issue, as the downsampling seems to be the cause and the downsampled value is more useful for layout concerns. People are ending up on facebook/react-native#22145 because they want to use Image.getSize for image processing after taking an image from a camera. The reason this is even used by people is this bug on the react-native-camera repo which returns the captured image size, but with a delay: https://github.com/react-native-community/react-native-camera/issues/768

In short IMO, won’t fix on React Native and not a bug for Fresco. Thanks for your help.